Environmental factors in emphysema and a model system with NO.2.
D000818:Animals; D001980:Bronchi / Q000473:pathology; D008168:Lung / Q000473:pathology / Q000502:physiology; D008854:Microscopy, Electron; D009585:Nitrogen Dioxide; D009929:Organ Size; D011650:Pulmonary Alveoli / Q000473:pathology; D011656:Pulmonary Emphysema / Q000139:chemically induced*; D051381:Rats
D009585:Nitrogen Dioxide